CN114973834B - Practical training platform for unmanned aerial vehicle overhaul training - Google Patents
Practical training platform for unmanned aerial vehicle overhaul training Download PDFInfo
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- CN114973834B CN114973834B CN202210637136.8A CN202210637136A CN114973834B CN 114973834 B CN114973834 B CN 114973834B CN 202210637136 A CN202210637136 A CN 202210637136A CN 114973834 B CN114973834 B CN 114973834B
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- G09B9/00—Simulators for teaching or training purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The application provides a practical training platform for overhauling and training of an unmanned aerial vehicle, which comprises a platform cabinet body, an upper computer, an operation panel and a controller, wherein the operation panel is arranged on the platform cabinet body and comprises a main control module, an unmanned aerial vehicle power system module, a display screen and a task load module, the controller comprises a lower computer and a relay, the upper computer is provided with an unmanned aerial vehicle fault simulation system, and the unmanned aerial vehicle fault simulation system consists of a fault list, an animation library, a message receiving and transmitting module, a verification module and a user role module; the practical training platform can be used for demonstrating, teaching and fault checking of unmanned aerial vehicle system structures with different rotor numbers, and can be used for demonstrating, teaching and fault checking of structures of various load systems.
Description
Technical Field
The application belongs to the technical field of unmanned aerial vehicle teaching and unmanned aerial vehicle overhaul skill training, and particularly relates to a practical training platform for unmanned aerial vehicle overhaul training.
Background
Unmanned aerial vehicle is widely used in various industries with powerful functions, but on the other hand, the unmanned aerial vehicle has a lot of fault types caused by different parts, and the fault types and maintenance points of different parts such as flight control, a power system, a battery, a ammeter, a picture transmission, a data transmission and the like are different, so that the unmanned aerial vehicle overhauls are required to be specially trained, in the existing unmanned aerial vehicle overhauls, teaching and other training, book teaching or entity unmanned aerial vehicle teaching is usually used, the practicality and the universality are relatively poor, the unmanned aerial vehicle structure is not fully known by a person to be taught, and the teaching effect is influenced. And some unmanned aerial vehicle teaching platform structures that appear gradually on the market only have surface static structure show function, function singleness, can the course of professor be few, can not make the student clearly know unmanned aerial vehicle internal line relation, can not carry out unmanned aerial vehicle trouble setting and maintenance teaching, can not record user's operation process and result, can not carry out skill assessment etc. have a great deal of shortages.
Disclosure of Invention
Aiming at the technical state, the application provides a practical training platform for overhauling and training an unmanned aerial vehicle, which is characterized in that a functional module of the unmanned aerial vehicle is completely paved on the practical training platform, and meanwhile, the difference between the normal gesture and different fault gestures of the unmanned aerial vehicle is dynamically displayed in combination with an animation form, so that students can learn various faults of the unmanned aerial vehicle more intuitively and easily and correspondingly release the faults, and the effect of teaching the unmanned aerial vehicle can be achieved at low cost.
The technical scheme adopted by the application is as follows: the practical training platform for unmanned aerial vehicle overhaul and training is characterized by comprising a platform cabinet body, an upper computer, an operation panel and a controller, wherein the operation panel is arranged on the platform cabinet body and comprises a main control module, an unmanned aerial vehicle power system module and a display screen, the display screen is matched with the upper computer arranged in the platform cabinet body and used for displaying information in real time, the display screen is selected as an embedded industrial touch screen, a user can directly input an operation instruction to the upper computer through the embedded industrial touch screen, and a person skilled in the art can understand that the display screen can also be selected as a common liquid crystal display screen, and meanwhile, a keyboard is arranged on the platform cabinet body and connected with the upper computer so as to enable the user to input the operation instruction to the upper computer, and the upper computer can adopt a computer; the unmanned aerial vehicle power system module is provided with a plurality of rotor positions distributed in a circumferential array mode, preferably eight rotor positions, a motor and an electric regulator can be installed at each rotor position, three detection ports are formed in each rotor position, a relay is arranged corresponding to each detection port, and the three detection ports simulate power supply faults of the motor, power supply faults of the electric regulator and electric line sequence faults through opening and closing of the relay respectively; according to the actual use requirement, the motor and the electric regulator are arranged at different rotor positions, so that the simulation of the power system of the various rotor unmanned aerial vehicle such as eight rotors, six rotors, four rotors and three rotors can be realized.
The main control module comprises a flight controller, a battery, a ammeter, a graph transmission and a data transmission, wherein the flight controller is respectively connected with the battery, the ammeter, the graph transmission and the data transmission, and parameter faults of the flight controller are simulated and set through parameter changes; the battery is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed to simulate the fault of the unmanned aerial vehicle power supply; the ammeter is connected with the battery, and is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed for simulating the power supply fault of the flight controller; the image sensor is correspondingly provided with two detection ports, wherein the first detection port opens and closes the analog image sensor through a relay at the rear part to transmit the power failure, and the second detection port opens and closes the analog image sensor through the relay at the rear part to transmit the failure; the data transmission is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed for simulating the power failure of the data transmission.
The controller comprises a lower computer, the lower computer is connected with each relay, and the corresponding relay is controlled to be opened or closed after the lower computer receives an instruction of the upper computer. Each relay is installed the operating panel back, and the operating panel position department that each relay corresponds sets up the detection mouth, can adopt the disconnection or the closed state of the relay that this detection mouth corresponds through the detection mouth detection of short-circuit connection's mode, and the setting, the detection and the elimination of an unmanned aerial vehicle system fault point can be realized to the switching of every relay.
The operation panel is also provided with a task load module, the task load module comprises an illumination module, an aerial photographing module, a logistics module and an expansion module, the illumination module comprises an illumination lamp, two detection ports are arranged corresponding to the illumination lamp, a relay is arranged at the rear part of each detection port, and the power supply fault and the control fault of the illumination lamp are respectively simulated through the opening and the closing of the relay at the rear part of the two detection ports; the aerial photographing module comprises a tripod head and a camera, wherein three detection ports are arranged corresponding to the tripod head, one detection port is arranged corresponding to the camera, the three detection ports of the tripod head simulate a power supply control fault, a roll control fault and a pitching control fault of the tripod head through opening and closing of a relay respectively, and the detection ports of the camera simulate a shutter control fault of the camera through opening and closing of the relay; the logistics module comprises a steering engine and a mechanical claw, a detection port is arranged corresponding to the logistics module, and the detection port simulates power supply faults of the mechanical claw through opening and closing of a rear relay; the expansion module is used for carrying other load equipment according to actual demands by a user.
The upper computer is provided with an unmanned aerial vehicle fault simulation system, the unmanned aerial vehicle fault simulation system consists of a fault list, an animation library, a message receiving and transmitting module, a verification module and a user role module, and the fault list is used for displaying details of fault types; the animation stores normal flight gesture animations of the unmanned aerial vehicle and the gesture animations of the unmanned aerial vehicle corresponding to each fault type, and plays a certain animation on the display screen after the upper computer receives corresponding instructions; the message transceiver module is used for transmitting and receiving information of the upper computer, the lower computer and the verification module, and the verification module is used for comparing the initial relay state information with the relay state information after the user fault elimination operation so as to judge whether the unmanned aerial vehicle fault is eliminated. The user role module comprises three modes of an administrator, a referee and a player, wherein the administrator mode is used for personnel information management, examination paper management, animation library and score management, the referee mode is used for examination paper management, animation library checking and score checking, and the player mode participates in a system examination after personal login.
According to the unmanned aerial vehicle fault simulation system, a user role module judges the unmanned aerial vehicle fault type according to the unmanned aerial vehicle gesture animation displayed by a display screen, then the state of a relay corresponding to the fault type is detected on an operation panel, fault elimination is carried out through the state change of each relay, and then the verification module judges whether the fault elimination is correct or not
The technical scheme of the application has the advantages that:
1. the unmanned aerial vehicle system structure demonstration, teaching and fault assessment of different rotor numbers can be performed, and the structure demonstration, teaching and fault assessment of various load systems can be performed; the software is used for setting faults, the number of question banks can be greatly expanded, and the group of the rolls is more free; the system automatically checks the troubleshooting result and judges more rapidly; the system can record the result of troubleshooting and save the result; the question bank question setting is based on the national professional skill standard of unmanned aerial vehicle debugging and maintenance workers, is highly matched with the professional standard, and can be used for skill identification.
2. The training platform carries a simulation system, realizes communication and control through a local area network, can set questions in the simulation system, can quickly find out fault points by using test measuring instruments and equipment, and can quickly recover the performance of the unmanned aerial vehicle by adopting operations such as line recovery, equipment replacement, parameter adjustment and the like on the fault points of the unmanned aerial vehicle. The device can help unmanned aerial vehicle skill talents to quickly and efficiently master the cognition and recognition of common faults of the multi-rotor unmanned aerial vehicle. The processing skills of common faults of the unmanned aerial vehicle body are mastered, the processing skills of faults of common mounting equipment of the unmanned aerial vehicle are mastered, and the practical application capacity of students is fully improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the training platform of the present application;
FIG. 2 is a front view of an operator panel of the training platform of the present application;
FIG. 3 is a schematic diagram of a test port structure of the training platform of the present application;
in the figure: 1. the embedded industrial touch screen comprises an embedded industrial touch screen, an unmanned aerial vehicle power system module, an unmanned aerial vehicle power schematic diagram, a main control module, a lighting module, an aerial photographing module, a logistics module, an expansion module, an upstream port, a downstream port, a communication socket and a communication socket.
Detailed Description
The following describes in further detail the embodiments of the present application with reference to the drawings and examples. The following examples are illustrative of the application and are not intended to limit the scope of the application.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, fig. 1 is a schematic view of the whole structure of the training platform of the present application, and fig. 2 is a front view of an operation panel of the training platform of the present application; the practical training platform for unmanned aerial vehicle maintenance training is further described below with reference to fig. 1-2, and comprises a platform cabinet body, an upper computer, an operation panel and a controller, wherein the operation panel is arranged on the platform cabinet body and comprises a main control module 4, an unmanned aerial vehicle power system module 2, a task load module and a display screen, the display screen is matched with the upper computer arranged in the platform cabinet body and displays information to a user in real time, in the embodiment shown in fig. 2, the display screen is selected as an embedded industrial touch screen 1, the user can directly input an operation instruction to the upper computer through the embedded industrial touch screen 1, in other embodiments, the display screen can be selected as a common liquid crystal display screen, meanwhile, a keyboard is arranged on the platform cabinet body, the keyboard is connected with the upper computer and used for inputting the operation instruction to the upper computer by the user, and the upper computer can adopt a computer.
The unmanned aerial vehicle power system module 2 is located the operating panel middle part, and it adopts eight rotor unmanned aerial vehicle panel overall arrangement, all can set up motor and electricity in every rotor position department and transfer, and the user is according to the in-service use demand, through arranging motor and electricity in different rotor positions and transfer, can realize eight rotors, six rotors, four rotors, three rotor etc. multiple rotor unmanned aerial vehicle's driving system simulation. Three detection ports are formed in the position of each rotor wing, a relay is arranged at the rear of each detection port, and the three detection ports are used for simulating power supply faults, power supply faults of an electric regulator and electric line sequence faults of the motor through opening and closing of the relay.
The main control module 4 comprises a flight controller, a battery, a ammeter, a picture transmitter and a data transmitter, wherein the flight controller is respectively connected with the battery, the ammeter, the picture transmitter and the data transmitter, and parameters of the flight controller are controlled to change through an upper computer so as to simulate and set parameter faults of the flight controller; the battery is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed to simulate the fault of the unmanned aerial vehicle power supply; the ammeter is connected with the battery, and is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed for simulating the power supply fault of the flight controller; the image sensor is correspondingly provided with two detection ports, wherein the first detection port opens and closes the analog image sensor through a relay at the rear part to transmit the power failure, and the second detection port opens and closes the analog image sensor through the relay at the rear part to transmit the failure; the data transmission is correspondingly provided with a detection port, and the power supply fault of the data transmission can be simulated through the opening and closing of the relay at the rear part of the detection port.
The task load module comprises an illumination module 5, an aerial photographing module 6, a logistics module 7 and an expansion module 8, wherein the illumination module 5 comprises an illumination lamp, two detection ports are arranged corresponding to the illumination lamp, a relay is arranged at the rear part of each detection port, and the power supply fault and the control fault of the illumination lamp are respectively simulated through the opening and the closing of the relay at the rear part of the two detection ports; the aerial photographing module 6 comprises a tripod head and a camera, wherein three detection ports are formed in the tripod head and one detection port is formed in the tripod head, the three detection ports of the tripod head simulate a power supply control fault, a roll control fault and a pitching control fault of the tripod head through opening and closing of a relay respectively, and the detection ports of the camera simulate a shutter control fault of the camera through opening and closing of the relay; the logistics module 7 comprises a steering engine and a mechanical claw, and a detection port is arranged corresponding to the logistics module, and the detection port simulates power supply faults of the mechanical claw through opening and closing of a rear relay; the expansion module 8 is used for carrying other load devices according to actual demands by users.
The controller comprises a lower computer, wherein the lower computer is connected with each relay, the corresponding relay is controlled to be opened or closed after the lower computer receives an upper computer instruction, specifically, each relay is installed on the back of the operation panel, a detection port is arranged at the position of the operation panel corresponding to each relay, the opening or closing state of the relay corresponding to the detection port can be detected in a short-wire connection mode through the detection port, and preferably, the connection or the disconnection of the short wire and the detection port is realized in a plug-in mode. The lower computer is positioned in the platform, is connected with the relay in a GPIO mode, depends on the PCB board, leads out functional pins of the NUCLEO-F767ZL development board, and partitions GPIO pins of the control relay. Through the MQTT communication protocol, the MQTT information of the upper computer is received in real time, the information content is analyzed, an instruction is generated, and the high and low level instructions of the GPIO are sent to trigger the state of the relay. The relay is located the operating panel back, relies on the PCB bottom plate, and four individual relays are as a set of, receive the high low level signal of lower computer GPIO mouth through the control line, trigger relay state. The relay can be opened and closed, so that the setting, detection and elimination of a fault point of an unmanned aerial vehicle system can be realized. Referring to fig. 3, a schematic diagram of a structure of a detection port of the training platform of the present application is shown, each detection port is composed of an upstream detection port 9, a downstream detection port 10, and a communication socket 11, the upstream detection port 9 is used for a user to detect an upstream voltage state of a relay by using tools such as a voltmeter or a universal meter, the downstream detection port 10 is used for a user to detect a downstream voltage state of a relay by using tools such as a voltmeter or a universal meter, and the state of the upstream detection port and the downstream detection port is used for judging an open or a closed state of the relay corresponding to the detection port, when the user needs to close the relay, the relay is connected in the communication socket 11 by inserting a short wire or other connectors to restore the closed state of the relay, preferably, a U-shaped plug-in connector is inserted into the communication socket 11, and a plug-in connection manner is used for realizing a fast connection function with a compact structure.
Referring to fig. 2, the operation panel is further printed with an unmanned aerial vehicle electrical schematic diagram 3, so that a user can conveniently know the circuit connection relation of each module, the unmanned aerial vehicle power system module 2 is arranged in the middle of the operation panel in the space layout, the task load modules are distributed on the left side of the unmanned aerial vehicle power system module 2, and the four modules of the illumination module 5, the aerial photographing module 6, the logistics module 7 and the expansion module 8 are sequentially arranged from top to bottom; the embedded industrial touch screen 1 is arranged at the upper right corner of the operation panel and is positioned at the upper part of the unmanned aerial vehicle power supply schematic diagram 3, and the main control module 4 is arranged at the lower right corner of the operation panel and is positioned at the lower part of the unmanned aerial vehicle power supply schematic diagram 3.
The training platform can communicate information with a user in real time in a manner of displaying unmanned aerial vehicle state animation through a display screen, and specifically, the upper computer is provided with an unmanned aerial vehicle fault simulation system, the unmanned aerial vehicle fault simulation system consists of a fault list, an animation library, a message receiving and transmitting module, a verification module and a user role module, the fault list is used for displaying details of fault types and comprises all the fault types simulated by opening and closing the relay, and part of fault types can be selected from the fault list to form test papers for testing through the user role module; the animation library stores normal flight gesture animations of the unmanned aerial vehicle and corresponding unmanned aerial vehicle gesture animations under each fault, the animations are constructed one by one through digital modeling, simulation and other technologies and then stored in the animation library so as to play a certain animation on the display screen after the upper computer receives corresponding instructions; according to the unmanned aerial vehicle fault simulation system, a user role module judges the fault type of an unmanned aerial vehicle according to unmanned aerial vehicle gesture animations displayed by a display screen, when the fault type belongs to a flight control fault, a user is required to input instructions into the upper computer to change parameters of a flight controller so as to simulate fault elimination, other fault types are judged, the state of a relay corresponding to the fault type is detected on an operation panel after the user judges, fault elimination is carried out through the state change of each relay, and then the verification module judges whether the fault elimination is correct or not.
The user role module comprises three modes of an administrator, a referee and a player, wherein the administrator mode is used for personnel information management, examination paper management, animation library, score management and the like, the referee mode can be used for examination paper management, animation library checking, score checking and the like, and the player mode can be used for personal login, system examination and the like.
The foregoing is merely a preferred embodiment of the present application, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present application, and these modifications and substitutions should also be considered as being within the scope of the present application.
Claims (7)
1. The practical training platform for the overhaul and training of the unmanned aerial vehicle is characterized by comprising a platform cabinet body, an upper computer and a controller, wherein an operation panel is further arranged on the platform cabinet body;
the operation panel comprises a main control module, an unmanned aerial vehicle power system module and a display screen, and the display screen is matched with an upper computer arranged in the platform cabinet body and used for displaying information in real time; the unmanned aerial vehicle power system module is provided with a plurality of rotor positions distributed in a circumferential array, a motor and an electric regulator can be installed at each rotor position, three detection ports are formed in each rotor position, a relay is arranged corresponding to each detection port, and the three detection ports simulate power supply faults of the motor, power supply faults of the electric regulator and electric line sequence faults through opening and closing of the relay respectively;
the main control module comprises a flight controller, a battery, a ammeter, a graph transmission and a data transmission, wherein the flight controller is respectively connected with the battery, the ammeter, the graph transmission and the data transmission, and parameter faults of the flight controller are simulated and set through parameter changes; the battery is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed to simulate the fault of the unmanned aerial vehicle power supply; the ammeter is connected with the battery, and is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed for simulating the power supply fault of the flight controller; the image sensor is correspondingly provided with two detection ports, wherein the first detection port opens and closes the analog image sensor through a relay at the rear part to transmit the power failure, and the second detection port opens and closes the analog image sensor through the relay at the rear part to transmit the failure; the data transmission is correspondingly provided with a detection port, and a relay at the rear part of the detection port is opened and closed to simulate the power supply fault of the data transmission;
the controller comprises a lower computer, wherein the lower computer is connected with each relay, and controls the corresponding relay to be opened or closed after receiving an instruction of the upper computer through the lower computer;
the detection ports consist of an upstream detection port, a downstream detection port and a communication socket, the upstream detection port and the downstream detection port are matched to determine the state of a relay corresponding to the detection port, and the communication socket is used for inserting a connecting piece to conduct the relay;
the upper computer is provided with an unmanned aerial vehicle fault simulation system, the unmanned aerial vehicle fault simulation system consists of a fault list, an animation library, a message receiving and transmitting module, a verification module and a user role module, and the fault list is used for displaying details of fault types; the animation stores normal flight gesture animations of the unmanned aerial vehicle and the gesture animations of the unmanned aerial vehicle corresponding to each fault type, and plays a certain animation on the display screen after the upper computer receives corresponding instructions; the message transceiver module is used for transmitting and receiving information of the upper computer, the lower computer and the verification module, and the verification module is used for comparing the initial relay state information with the relay state information after the user fault elimination operation so as to judge whether the unmanned aerial vehicle fault is eliminated.
2. The practical training platform of claim 1, further characterized in that the unmanned aerial vehicle power system module comprises eight rotor positions in total, and the power system simulation of a plurality of rotor unmanned aerial vehicles is realized by arranging motors and electric power regulators at different rotor positions.
3. The training platform of claim 1, further characterized in that the display screen is an embedded industrial touch screen, and instruction information is input to the upper computer through the embedded industrial touch screen.
4. The training platform according to claim 1, further characterized in that the operation panel is further provided with a task load module, the task load module comprises an illumination module, an aerial photography module and a logistics module, the illumination module comprises an illumination lamp, two detection ports are arranged corresponding to the illumination lamp, a relay is arranged at the rear part of each detection port, and power supply faults and control faults of the illumination lamp are respectively simulated through opening and closing of the relay at the rear part of the two detection ports; the aerial photographing module comprises a tripod head and a camera, wherein three detection ports are arranged corresponding to the tripod head, one detection port is arranged corresponding to the camera, the three detection ports of the tripod head simulate a power supply control fault, a roll control fault and a pitching control fault of the tripod head through opening and closing of a relay respectively, and the detection ports of the camera simulate a shutter control fault of the camera through opening and closing of the relay; the logistics module comprises a steering engine and a mechanical claw, a detection port is arranged corresponding to the logistics module, and the detection port simulates power failure of the mechanical claw through opening and closing of a rear relay.
5. The training platform of claim 4, further characterized in that the task load module further comprises an expansion module for a user to carry other load devices according to actual demands.
6. The training platform of claim 1, further characterized in that the connector is a U-shaped insert that is plug-in fitted with the communication socket.
7. The training platform of claim 1, further characterized in that the user character module comprises three modes of an administrator, a referee and a player, wherein the administrator mode is used for personnel information management, examination paper management, animation library and achievement management, the referee mode is used for examination paper management, animation library checking and achievement checking, and the player mode participates in a system examination after personal login.
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